This paper introduces the CAD of railway culvert, including the overall design scheme and the system composition.

本文介绍了铁路涵洞CAD系统总体设计方案和系统组成。

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This paper discussed the overall composition scheme of the system and confirmed the systematic hardware.

论文讨论了系统的总体构成方案，确定了系统的硬件构成。

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The AD hoc network based substation communication scheme is presented, and the performance and composition of substation AD hoc network are analyzed.

文章提出了基于无线自组网的变电站自动化通信方案，分析了变电站自组网的性能和组成。

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In the big scheme of things, the differences in composition between total bond market index funds and the actual U.S. bond market is not large (excluding municipal bonds).

FORBES: Total Bond Index Funds are Not the Total Bond Market